package com.sky.mapper;

import com.sky.entity.SetmealDish;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface SetmealDishMapper {
  /**
   * 根据菜品id查询相应的套餐id
   * @param dishIds
   * @return
   */
  List<Long> getSetmealIdsByDishIds(List<Long> dishIds);

  /**
   * 批量保存套餐和菜品的关联关系
   *
   * @param setmealDishes
   */
    void insertBatch(List<SetmealDish> setmealDishes);

  /**
   * 删除套餐和菜品关联数据
   * @param setmealId
   */
  @Delete("delete from setmeal_dish where dish_id=#{dishId}")
    void deleteBySetmealId(Long setmealId);
}
